Bidster - Win a Porsche by placing your lowest unique bid

"Dutch" auctions are an excellent way to let consumers have a decisive influence on the sharpest possible pricing. And they're very entertaining.
Bidster.com no doubt is one of the smartest players in this niche.

We've launched them this week in Holland, their fourth market after Sweden, Finland and Denmark.
Expect them soon on a phone or computer screen near you - they plan to accelerate their expansion.